/*=============================================
=            Scrollup                 =
=============================================*/

/*!
 * scrollup v2.4.1
 *
 * Url: http://markgoodyear.com/labs/scrollup/
 * Copyright (c) Mark Goodyear â€” @markgdyr â€” http://markgoodyear.com
 * License: MIT
 */
!(function(l, o, e) {
	'use strict';
	(l.fn.scrollUp = function(o) {
		l.data(e.body, 'scrollUp') || (l.data(e.body, 'scrollUp', !0), l.fn.scrollUp.init(o));
	}),
		(l.fn.scrollUp.init = function(r) {
			var s,
				t,
				c,
				i,
				n,
				a,
				d,
				p = (l.fn.scrollUp.settings = l.extend({}, l.fn.scrollUp.defaults, r)),
				f = !1;
			switch (((d = p.scrollTrigger ? l(p.scrollTrigger) : l('<a/>', { id: p.scrollName, href: '#top' })),
			p.scrollTitle && d.attr('title', p.scrollTitle),
			d.appendTo('body'),
			p.scrollImg || p.scrollTrigger || d.html(p.scrollText),
			d.css({ display: 'none', position: 'fixed', zIndex: p.zIndex }),
			p.activeOverlay &&
				l('<div/>', { id: p.scrollName + '-active' })
					.css({
						position: 'absolute',
						top: p.scrollDistance + 'px',
						width: '100%',
						borderTop: '1px dotted' + p.activeOverlay,
						zIndex: p.zIndex
					})
					.appendTo('body'),
			p.animation)) {
				case 'fade':
					(s = 'fadeIn'), (t = 'fadeOut'), (c = p.animationSpeed);
					break;
				case 'slide':
					(s = 'slideDown'), (t = 'slideUp'), (c = p.animationSpeed);
					break;
				default:
					(s = 'show'), (t = 'hide'), (c = 0);
			}
			(i = 'top' === p.scrollFrom ? p.scrollDistance : l(e).height() - l(o).height() - p.scrollDistance),
				(n = l(o).scroll(function() {
					l(o).scrollTop() > i ? f || (d[s](c), (f = !0)) : f && (d[t](c), (f = !1));
				})),
				p.scrollTarget
					? 'number' == typeof p.scrollTarget
						? (a = p.scrollTarget)
						: 'string' == typeof p.scrollTarget && (a = Math.floor(l(p.scrollTarget).offset().top))
					: (a = 0),
				d.click(function(o) {
					o.preventDefault(), l('html, body').animate({ scrollTop: a }, p.scrollSpeed, p.easingType);
				});
		}),
		(l.fn.scrollUp.defaults = {
			scrollName: 'scrollUp',
			scrollDistance: 300,
			scrollFrom: 'top',
			scrollSpeed: 300,
			easingType: 'linear',
			animation: 'fade',
			animationSpeed: 200,
			scrollTrigger: !1,
			scrollTarget: !1,
			scrollText: 'Scroll to top',
			scrollTitle: !1,
			scrollImg: !1,
			activeOverlay: !1,
			zIndex: 2147483647
		}),
		(l.fn.scrollUp.destroy = function(r) {
			l.removeData(e.body, 'scrollUp'),
				l('#' + l.fn.scrollUp.settings.scrollName).remove(),
				l('#' + l.fn.scrollUp.settings.scrollName + '-active').remove(),
				l.fn.jquery.split('.')[1] >= 7 ? l(o).off('scroll', r) : l(o).unbind('scroll', r);
		}),
		(l.scrollUp = l.fn.scrollUp);
})(jQuery, window, document);
